feat: add AccountLock Feature

Author: moabu

README.md

@@ -40,7 +40,7 @@ The sequence diagram below shows the good flow.
     <a href=https://github.com/syntrydy>
         <img src="https://avatars.githubusercontent.com/u/7513418?v=4" width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Thomas Gasmyr>
         <br />
-        <sub style="font-size:14px"><b>Thomas Gasmyr</b></sub>
+        <sub style="font-size:14px"><b>Mougang Gasmyr</b></sub>
     </a>
   </td>
     <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">